Rubber Absorbs ball is made of natural rubber, corrosion resistant, safe and durable to use. Suction ball has three valves which are used by elastic rubber force to help suck the solution into the pipette. Large suction force, not easy to crack, and the liquid is not easy to precipitate.
Read MoreSend InquiryRubber Suction Bulb is made from high quality rubber, good elasticity,easy to recover original shape after press. Strong suction, squeeze slightly, will suck up a lot of solution, easy to control the solution volume you needed. Fit for laboratory solution diluting and transferring
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